| Specie | Subspecies | Voice |
|---|---|---|
| Crested Treeswift (Hemiprocne coronata) | monotypic | |
| Grey-rumped Treeswift (Hemiprocne longipennis) | 4 | |
| Whiskered Treeswift (Hemiprocne comata) | 2 | |
| Moustached Treeswift (Hemiprocne mystacea) | 6 |
Species: #4
Species and subspecies: #13
